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Multiple misfires...variable everytime its diagnosed...

Old Mar 22, 2020 | 09:37 PM
  #11  
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Frederick Howard
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Still has original o2 sensor has 97000 miles 285/70r17 on it .....no mods....oem plugs....what do you got for me.....
 
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Old Mar 23, 2020 | 07:22 AM
  #12  
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MDS Engine? Are you misfires on the cylinders that get deactivated? How about a compression test? Rather strange that after changing all that, you are still getting misfires...... What do fuel trims look like?
 
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